NAV: SLTechnology News&Howtos > Database >

• 

  Create index ORA-00376 processing method

  Abnormality caused by temporary reuse, note! SQL > create index cwdtest.testidx1 on cwdtest.tab_level_2 (FID) tablespace testidx;c

  2022-06-01 07:36:23 Views: 243
• 

  Detailed explanation of common parameters of MySQL InnoDB

  1. Files (data files, log files) 1. Related parameters: innodb_data_home_dirinnodb_data_file_path=file_name:file_size [: autoextend [: max

  2022-06-01 07:36:23 Views: 224
• 

  The latest question bank and answer arrangement of OCP certification 052 exam-1

  1. Which two are true about the Archive (ARCn) processes?A) They automatically delete obsolete archiv

  2022-06-01 07:36:23 Views: 285
• 

  Containerized RDS: expand Kubernetes storage capacity with CSI

  Containerized RDS series articles: containerized RDS: computing storage separation architecture "Split-Brain" capacitive RDS: computing storage separation or local storage? Containerized RDS: you need to understand how data is written into a "bad" containerized RDS:Persisten

  2022-06-01 07:36:15 Views: 246
• 

  Back-end architecture is highly available and scalable

  Last year, when I participated in the technology sharing activity, one of Qiniu's technology briefly introduced some highly available and scalable experiences. After listening to it, I benefited a lot and sorted it out. It is mainly divided into the following parts: entry layer, high availability business layer, high availability cache layer, high availability database layer, highly available access layer, scalable business layer.

  2022-06-01 07:36:14 Views: 280
• 

  Proxysql mysql_query_rules translation

  MySQL Query RulesHere is the statement used to create the mysql_query_rules table:CREATE TABLE mysql

  2022-06-01 07:36:13 Views: 262
• 

  Two authentication methods in Oracle: OS authentication and password file authentication

  Related links: the differences and connections of SYS,SYSTEM,DBA,SYSDBA,SYSOPER first talk about Oracle installation and OS user groups. Oracle often plays with operating user groups (OS User Group) during installation and maintenance.

  2022-06-01 07:36:13 Views: 227
• 

  The relationship between parameters of EBS report-- value set

  Correlation between parameters of EBS report-- value set on June 24, 2014 15:33:32 anrry2558 readings: 713 define the value set corresponding to parameter two according to the value of parameter one, then the where cl in the value set setting of parameter two

  2022-06-01 07:36:13 Views: 221
• 

  [Enmo College] Classic documentation: Oracle Database 12.2 New Features Overview interpretation and download

  [Enmo College] Classic documentation: Overview of Oracle Database 12.2 New Features download Gai Guoqiang about the In-Memory option, an important enhancement of 12.2 is the implementation of In-Memory caching in ADG and can be different from the main library

  2022-06-01 07:36:09 Views: 211
• 

  A brief introduction to the Design of Task Manager

  Before I talk about Task Manager, I'll introduce some conceptual terms that Task Manager will use. In the figure database Nebula Graph, there are some tasks that run in the background for a long time, which we call Job. Storage layer storage

  2022-06-01 07:35:57 Views: 225
• 

  RAC enables database archiving

  RAC enables database archiving: first of all, determine the path of archiving storage: 1. Switch to grid user and use the asmcmd command to see which path to store the archive under. Execute [root@yang1 ~] # su-grid [grid] on Node 1.

  2022-06-01 07:35:57 Views: 259
• 

  ORACLE time and time Zone (Time and Time Zone)

  Turn: https://www.2cto.com/database/201110/107435.html I) four time types of DateTimestampTimestamp with local in Oracle

  2022-06-01 07:35:49 Views: 243
• 

  MySQL process reported Parameter number N is not an OUT parameter error

  Pit, the absolute big pit launched the new module today, the code that passed the test yesterday, unexpectedly reported an error online. The error message is simulated as follows: Nani? The first reaction is that what went wrong in the program has been checked all morning, but the problem remains the same, without a clue. Later, the problem was discovered by this cat (quite proud). This is actually permission.

  2022-06-01 07:35:49 Views: 288
• 

  Mariadb 5.5.50 default-storage-engine

  For the 5.5.50-MariaDB MariaDB Server installed on the virtual machine, the default storage engine is myisam. If you want to change it to innodb, it is written to have no effect in the configuration file. Set set global de after mariadb startup.

  2022-06-01 07:35:48 Views: 242
• 

  How to take protective measures when the server is attacked?

  (1) regular backup of website data: regular backup of website data can be used to restore the attacked website, even if the website is attacked or misoperated to delete some website information, it can be restored at any time. For this website operation and maintenance, website backup is the last word. (2) website program system update: website program and server system regularly

  2022-06-01 07:35:48 Views: 275
• 

  Integration of hive and hbase

  -- hbase shell filter-- create 'test1',' lf', 'sf'-- lf: column family of LONG values

  2022-06-01 07:35:48 Views: 209
• 

  Mongodb deletes all documents in the collection

  Db.test.remove ()-- > No parameter deletes all documents in the collection

  2022-06-01 07:35:47 Views: 262
• 

  Can Oracle 12c change the table structure field type of a 1.4 billion records online within 2 hours?

  Original link: https://www.modb.pro/db/22782 abstract: can Oracle 12c complete a table structure field type change summary of 1.4 billion records online within 2 hours? previously shared the script for online modification of Oracle large tables.

  2022-06-01 07:35:47 Views: 299
• 

  [Oracle] getting started with ASM instance installation

  1. System environment: Linux 2.6.32-696.30.1.el6.x86_64-RHEL 6.62, installation package to be prepared: kmod-oracleasm-2.0.8-15.el6_9.x86_64

  2022-06-01 07:35:44 Views: 236
• 

  Nebulosity mac cracked version

  If you want to transfer the photos from the camera to your computer and capture them, come and download the active version of Nebulosity4 Mac to use. It is a very powerful professional camera image capture software, which can be used to convert your ordinary photos into more rich and cool styles.

  2022-06-01 07:35:44 Views: 241